Boron Application Improves Growth,Yield and Net Economic Return of Rice

被引：0

作者：

Mubshar HUSSAIN ^{[1
]}

MAyaz KHAN ^{[1
]}

MBismillah KHAN ^{[1
]}

Muhammad FAROOQ ^{[2
]}

Shahid FAROOQ ^{[1
]}

机构：

[1] University College of Agriculture,Bahauddin Zakariya University

[2] Department of Agronomy,University of Agriculture

来源：

Rice Science | 2012年 / 19卷 / 03期

关键词：

D O I：

暂无

中图分类号：

S511 [稻];

学科分类号：

0901 ;

摘要：

A field trial was conducted to evaluate the role of boron (B) application at different growth stages in improving the growth,yield and net economic return of rice at farmer's fields during summer season,2009.Boron was soil applied (1.5 kg/hm2) at the transplanting,tillering,flowering and grain formation stages of rice;foliar applied (1.5% B solution) at the tillering,flowering and grain formation stages of rice,and dipped seedling roots in 1.5% B solution before transplanting;while control plots did not apply any B.Boron application (except dipping of seedling roots in B solution,which caused toxicity and reduced the number of tillers and straw yield than control) substantially improved the rice growth and yield.However,soil application was better in improving the number of grains per panicle,1000-grain weight,grain yield,harvest index,net economic income and ratio of benefit to cost compared with the rest of treatments.Overall,for improving rice performance and maximizing the net economic returns,B might be applied as soil application at flowering.

引用

页码：259 / 262

页数：4

共 4 条

[1] 锐劲特对水稻生长和产量形成的影响 [J].